How do I re-add Kasa Matter Switch to Home app?

Two of them went unresponsive so I reset them and readd them to Kasa app. Easy enough.

And I know how to get the new Matter code.

But I cannot add them to Home app. The switches are not discoverable.

I power cycled one of them and it is still undiscoverable.

What step am I missing here?

KS205

EDIT: FIGURED IT OUT

1. Make sure phone is on dedicated 2.4Ghz network.

2. Remove switches from Kasa app.

3. Hold reset button for longer than 10 seconds to hard factory reset the switches.

4. Use home app to scan the original matter QR codes.

5. Switches will be added to home app.

6. Open Kasa app, it will say that it discovered 2 new switches. Add them.

That’s it.